Triple

T5206077
Position Surface form Disambiguated ID Type / Status
Subject Cathedral Library, Vercelli E117513 entity
Predicate locatedIn P40 FINISHED
Object Vercelli Cathedral complex E117513 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Vercelli Cathedral complex | Statement: [Cathedral Library, Vercelli, locatedIn, Vercelli Cathedral complex]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vercelli Cathedral complex
Context triple: [Cathedral Library, Vercelli, locatedIn, Vercelli Cathedral complex]
  • A. Cathedral Library, Vercelli chosen
    The Cathedral Library in Vercelli is an Italian ecclesiastical library renowned for preserving important medieval manuscripts, including one of the earliest surviving records of Old English religious poetry.
  • B. Pavia Cathedral
    Pavia Cathedral is a prominent Renaissance-style Roman Catholic cathedral in Pavia, Italy, noted for its grand dome and historical significance.
  • C. Parma Cathedral
    Parma Cathedral is a Romanesque Catholic cathedral in Parma, Italy, renowned for its architecture and Correggio’s celebrated frescoes.
  • D. Cremona Cathedral
    Cremona Cathedral is a historic Roman Catholic church in Cremona, Italy, renowned for its Romanesque-Gothic architecture and rich musical tradition.
  • E. Turin Cathedral
    Turin Cathedral is a Renaissance Roman Catholic cathedral in Turin, Italy, best known for housing the Chapel of the Holy Shroud, where the Shroud of Turin is kept.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69bd4463dd3c81909966123f20b79d57 elicitation completed
NER batch_69bd7a490338819080481df79d3aae01 ner completed
NED1 batch_69beefca8a1c81908eec1baa65bb06a3 ned_source_triple completed
Created at: March 20, 2026, 1:47 p.m.